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Lab Chemicals & Reagents

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1285 Products

Lab Chemicals & Reagents


Water quality chemicals, reagents, and standards designed for repeatable & accurate measurements


Explore a range of reagents, chemicals, and standards that ensure quality compliance and repeatable tests in your water testing laboratory. These ensure repeatable, reliable analysis for municipal regulatory requirements.

1285 Products

Hach Conductivity Standard Solution, 10000 µS/cm, NaCl, 50 mL, 2972226
$16.49

Mfr. Part # 2972226

Product # 702022

Hach Conductivity Standard Solution, 100 µS/cm, NaCl, 50 mL, 2971826
$16.49

Mfr. Part # 2971826

Product # 702020

Hach COD2 Digestion Vials, UHR, Mercury-Free, Pack of 25, 2834325
$68.45

Mfr. Part # 2834325

Product # 701962

Hach Singlet™ Single-use Conductivity Standard Solution, 12.88 mS/cm, KCl, 20 mL, 2771520
$75.55

Mfr. Part # 2771520

Product # 701914

Hach Singlet™ Single-use Conductivity Standard Solution, 1413 µS/cm, KCl, 20 mL, 2771420
$75.55

Mfr. Part # 2771420

Product # 701913

Hach Singlet™ Single-use Conductivity Standard Solution, 147 µS/cm, KCl, 20 mL, 2771320
$75.55

Mfr. Part # 2771320

Product # 701912

Hach COD Standard Solution, 800 mg/L as COD (NIST), 200 mL, 2672629
$55.49

Mfr. Part # 2672629

Product # 701832

Hach Cobalt / Nickel Reagent Set, PAN Method, 10 mL, 2651600
$254.00

Mfr. Part # 2651600

Product # 701776

Hach Chlorine Standard Solution, 25-30 mg/L as Cl₂, 2 mL PourRite, Pack of 20, 2630020
$77.89

Mfr. Part # 2630020

Product # 701772

Hach COD Digestion Vials, Manganese III, pk/25, 2623425
$73.55

Mfr. Part # 2623425

Product # 701768

Hach COD Digestion Vials, Manganese III, pk/150, 2623415
$413.00

Mfr. Part # 2623415

Product # 701767

Hach CDTA Solution, 0.4M, 15 mL SCDB, 2615436
$22.75

Mfr. Part # 2615436

Product # 701758

Hach Copper Masking Reagent Powder Pillows, 10 mL, pk/100, 2603449
$95.49

Mfr. Part # 2603449

Product # 701730

Hach Color Standard Solution, 15 Platinum-Cobalt Units, 1 L, 2602853
$170.00

Mfr. Part # 2602853

Product # 701726

Hach CDTA Reagent, 30 mL SCDB, 2589723
$36.59

Mfr. Part # 2589723

Product # 701718

Hach Chlorophosphonazo Indicator Solution Pillows for ULR Hardness, pk/100, 2589599
$390.00

Mfr. Part # 2589599

Product # 701717

Hach Chlorophosphonazo Indicator Solution for ULR Hardness, 500 mL, 2589549
$1,268.00

Mfr. Part # 2589549

Product # 701716

Hach COD2 Digestion Vials, HR, Mercury-Free, Pack of 25, 2565125
$69.19

Mfr. Part # 2565125

Product # 701697

Hach COD2 Digestion Vials, HR, Mercury-Free, Pack of 150, 2565115
$388.00

Mfr. Part # 2565115

Product # 701696

Hach COD2 Digestion Vials, LR, Mercury-Free, Pack of 25, 2565025
$69.19

Mfr. Part # 2565025

Product # 701695

Hach Conditioning Solution, ISENH3181, 500 mL, 2541249
$42.89

Mfr. Part # 2541249

Product # 701677

Hach Chlorine Dosing Solution Ampules, 1000 - 1500 mg/L as Cl2, 16/pk, 2504810
$84.99

Mfr. Part # 2504810

Product # 701652

Hach COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, Pack of 25, 2415925
$63.15

Mfr. Part # 2415925

Product # 701547

Hach COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, Pack of 150, 2415915
$352.00

Mfr. Part # 2415915

Product # 701546

Hach COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/25, 2415825
$63.15

Mfr. Part # 2415825

Product # 701545

Hach COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/150, 2415815
$352.00

Mfr. Part # 2415815

Product # 701544

Hach Chloride Standard Solution, 100 mg/L, 1 L, 2370853
$48.35

Mfr. Part # 2370853

Product # 701491

Hach Chloride Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 2318069
$50.99

Mfr. Part # 2318069

Product # 701423

Hach Conductivity Standard Solution, 180 µS/cm, NaCl, 100 mL, 2307542
$24.45

Mfr. Part # 2307542

Product # 701411

Hach Conductivity Standard Solution, 18000 µS/cm, NaCl, 100 mL, 2307442
$24.19

Mfr. Part # 2307442

Product # 701409

Hach Calcium Standard Solution, 10 mg/L, 100 mL, 2305442
$42.55

Mfr. Part # 2305442

Product # 701403

Hach Ceric Standard Solution Digital Titrator Cartridge, 0.500 N, 2270701
$39.69

Mfr. Part # 2270701

Product # 701368

Hach Citric Acid F Reagent Solution, 500 mL, 2254249
$53.59

Mfr. Part # 2254249

Product # 701350

Hach Citric Acid F Reagent Solution, 100 mL, 2254232
$34.95

Mfr. Part # 2254232

Product # 701349

Hach COD Standard Solution, 1000 mg/L as COD (NIST), 200 mL, 2253929
$34.49

Mfr. Part # 2253929

Product # 701347

Hach Calcium Standard Solution, 1000 mg/L, 500 mL, 2240349
$50.89

Mfr. Part # 2240349

Product # 701314

Hach Calmagite Solution, 0.003%, 4 L, 2230356
$119.00

Mfr. Part # 2230356

Product # 701309

Hach CuVer® 2 Copper Reagent Powder Pillows, 25 mL, pk/100, 2188299
$97.29

Mfr. Part # 2188299

Product # 701287

Hach Copper Masking Reagent Powder Pillows, 25 mL, Pack of 100, 2187399
$63.59

Mfr. Part # 2187399

Product # 701284

Hach Free Copper Reagent Powder Pillows, pk/100, 2182369
$40.19

Mfr. Part # 2182369

Product # 701271

Hach Cobalt Standard Solution, 1000 mg/L as Co (NIST), 100 mL, 2150342
$43.15

Mfr. Part # 2150342

Product # 701258

Hach COD Digestion Vials, High Range, pk/25, 2125925
$63.15

Mfr. Part # 2125925

Product # 701249

Hach COD Digestion Vials, High Range, pk/150, 2125915
$352.00

Mfr. Part # 2125915

Product # 701248

Hach COD Digestion Vials, Low Range, pk/25, 2125825
$63.15

Mfr. Part # 2125825

Product # 701247

Hach COD Digestion Vials, Low Range, pk/150, 2125815
$352.00

Mfr. Part # 2125815

Product # 701246

Hach Free Copper Reagent Powder Pillows, 25 mL, pk/100, 2118669
$38.15

Mfr. Part # 2118669

Product # 701233

Hach Citrate Buffer Powder Pillows for Manganese, 10 mL, pk/100, 2107669
$66.69

Mfr. Part # 2107669

Product # 701226

Hach CyaniVer 5 Cyanide Reagent Powder Pillows, 10 mL, pk/100, 2107069
$49.45

Mfr. Part # 2107069

Product # 701218